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113 lines
2.3 KiB
Plaintext
113 lines
2.3 KiB
Plaintext
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# Copyright (c) 2022 HAW Hamburg
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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#
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if CPU_FAM_L0 || CPU_FAM_L1
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config CLOCK_PLL_DIV
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int "Main PLL division factor" if CUSTOM_PLL_PARAMS
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default 2
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range 2 4
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choice
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bool "Main PLL multiply factor" if CUSTOM_PLL_PARAMS
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default PLL_MUL_4
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config PLL_MUL_3
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bool "Multiply by 3"
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config PLL_MUL_4
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bool "Multiply by 4"
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config PLL_MUL_6
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bool "Multiply by 6"
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config PLL_MUL_8
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bool "Multiply by 8"
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config PLL_MUL_12
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bool "Multiply by 12"
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config PLL_MUL_16
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bool "Multiply by 16"
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config PLL_MUL_24
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bool "Multiply by 24"
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config PLL_MUL_32
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bool "Multiply by 32"
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config PLL_MUL_48
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bool "Multiply by 48"
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endchoice
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config CLOCK_PLL_MUL
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int
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default 3 if PLL_MUL_3
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default 4 if PLL_MUL_4
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default 6 if PLL_MUL_6
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default 8 if PLL_MUL_8
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default 12 if PLL_MUL_12
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default 16 if PLL_MUL_16
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default 24 if PLL_MUL_24
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default 32 if PLL_MUL_32
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default 48 if PLL_MUL_48
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config USE_CLOCK_MSI
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bool "Use direct multi-speed frequency internal oscillator (MSI)"
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choice
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bool "Desired MSI clock frequency" if USE_CLOCK_MSI || (USE_CLOCK_PLL && CLOCK_PLL_SRC_MSI)
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default CLOCK_MSI_4MHZ
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config CLOCK_MSI_65KHZ
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bool "65.536kHz"
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config CLOCK_MSI_130KHZ
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bool "131.072kHz"
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config CLOCK_MSI_260KHZ
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bool "262.144kHz"
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config CLOCK_MSI_520KHZ
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bool "524.288kHz"
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config CLOCK_MSI_1MHZ
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bool
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prompt "1MHz"
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config CLOCK_MSI_2MHZ
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bool
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prompt "2MHz"
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config CLOCK_MSI_4MHZ
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bool
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prompt "4MHz"
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endchoice
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config CLOCK_MSI
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int
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default 65536 if CLOCK_MSI_65KHZ
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default 131072 if CLOCK_MSI_130KHZ
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default 262144 if CLOCK_MSI_260KHZ
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default 524288 if CLOCK_MSI_520KHZ
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default 100000 if CLOCK_MSI_100KHZ
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default 200000 if CLOCK_MSI_200KHZ
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default 400000 if CLOCK_MSI_400KHZ
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default 800000 if CLOCK_MSI_800KHZ
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default 1048000 if CLOCK_MSI_1MHZ
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default 2097000 if CLOCK_MSI_2MHZ
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default 4194000 if CLOCK_MSI_4MHZ
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default 8000000 if CLOCK_MSI_8MHZ
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default 16000000 if CLOCK_MSI_16MHZ
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default 24000000 if CLOCK_MSI_24MHZ
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default 32000000 if CLOCK_MSI_32MHZ
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default 48000000 if CLOCK_MSI_48MHZ
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endif # CPU_FAM_L0 || CPU_FAM_L1
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